BIOLOGY HIGH SCHOOL

Write a short note on broyophytes? ​

Answers

Answer 1
Answer:

\underline{QUESTION:_}

Write~ a ~short~ note ~on~ bryophytes?

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\underline{ANSWER:-}

  • Bryophytes are a loose classification of three non-vascular land plant embryophytes: liverworts, hornworts, and mosses. They are typically small and prefer damp surroundings, however, they may thrive in drier ones. There are over 20,000 plant species in the bryophytes.

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\textnormal{HOPE IT HELPS}

\textnormal{HAVE A GREAT DAY!!}
Answer 2
Answer:

Answer:

Bryophytes are an informal group consisting of three divisions of non-vascular land plants: the liverworts, hornworts and mosses. They are characteristically limited in size and prefer moist habitats although they can survive in drier environments. The bryophytes consists of about 20, 000 plant species.

Related Questions

Skeletal muscles are special muscles that do not connect to bones, but control organs in our body. a. True b. False
Transmission of the nerve message BETWEEN neurons is electrical in nature. Is this true?
fats, proteins and large carbohydrates must be broken down into smaller chemicals before they can be used a. true b. false
During periods of stress, the brain signals the adrenal glands to produce this hormone that stimulates the sympathetic nervous system:
Which microscope uses a probe to map atoms on the surface of a specimen?

Which of the following is NOT true concerning the effects of pollutants on exercise? a. Pollutants can cause dehydration.
b. Pollutants can impair respiratory and cardiovascular systems.
c. Pollutants usually surround large roads and freeways.
d. Pollutant advisory warnings should be ignored.

Answers

The correct answer is (d) Pollutant advisory warnings should be ignored.

If someone is concerned about the effects of the pollutants on exercise, then they should definitely not ignore the pollutant advisory warning. Most of the people exercise in the open environment and breathe very deeply through the mouth, the air we breathe in generally bypass the nasal passage and affects the health. It can led to serious respiratory problems. So, a person who is interested in exercise should never ignore the warnings so as to maintain a good health.


d. Pollutant advisory warnings should be ignored.

 Pollutant advisory warnings should be ignored is NOT true concerning the effects of pollutants on exercise.


NOT:
a. Pollutants can cause dehydration. 
b. Pollutants can impair respiratory and cardiovascular systems. 
c. Pollutants usually surround large roads and freeways. 

What do eukaryotic cells have that prokaryotic cells do not? A.Cell membranes B.DNA C.Cytoplasm D.Membrane-enclosed organelles

Answers

Answer:

The answer is D.Membrane-enclosed organelles

Explanation:

Eukaryotic cells have a cytoplasm organized in compartments, with separate or interconnected organelles, limited by biological membranes that have the same nature as the plasma membrane. In the nucleus is the genetic material in the form of chromosomes, where all the necessary information is given so that all the processes both intracellular and outside the cell are carried out.

Eukaryotic cells are more complex than prokaryotic cells and contain various membrane-enclosed organelles, such as the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, and others. The correct answer is D. Membrane-enclosed organelles.

These organelles perform specific functions within the eukaryotic cell. Prokaryotic cells, on the other hand, lack membrane-bound organelles and have a simpler internal structure. They do have cell membranes, DNA, and cytoplasm, which are also present in eukaryotic cells.

Eukaryotic cells have the additional feature of membrane-enclosed organelles, which provide them with compartmentalization and specialization of cellular functions, whereas prokaryotic cells lack these organelles and have a more simplistic internal structure.

Therefore, the correct answer is D. Membrane-enclosed organelles.

For more details regarding eukaryotic cells, visit:

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Which of these is a main organ in the nervous system?a. lungs
b. skin
c. heart
d. brain

Answers

the brain is the main oragan of the nervous system because it is the like the "control" center... it tells all your other nervous cells how to respond

If population size temporarily exceeds the environmental _______, deaths will increase until the population size returns to previous levels.A. carrying capacity
B. density
C. growth factor
D. reclamation

Answers

Correct answer: A). Carrying capacity

The carrying capacity of an environment is the maximum population size of the species an environment can be able to sustain indefinitely, There would be no lack of food, water, habitat and other necessities in the environment.

It is necessary that the environment supports the given species with the natural resource limits, it should degrade the natural, social and the cultural environment. No population can live beyond the environment's carrying capacity.
the answer is A) carrying capacity

Why is important for scientists to remain open minded about information they come across in their experiments

Answers

It is important for scientists to remain open minded about information that they come across in their experiments, so that they do not become biased about the result. it can always happen that the results that come out are contrary to what the scientist expected. It is important to openly accept that the scientists prediction was wrong.

An obstetrician knows that one of her patients is a pregnant woman whose fetus is at risk for a serious disorder that is detectable biochemically in fetal cells. The obstetrician would most reasonably offer which of the following procedures to her patient? A) CVS
B) ultrasound imaging
C) amniocentesis
D) blood transfusion
E) X-ray

Answers

The obstetrician would most reasonably offer procedure CVS (Chorionic Villus Sampling) to her patient. Therefore option A is correct.

CVS is a prenatal test performed between 10 to 13 weeks of pregnancy. It involves taking a small sample of cells from the placenta to analyze the fetal DNA for genetic disorders.

This procedure allows early detection of serious disorders, providing valuable information to the parents about the health of their fetus.  Ultrasound imaging can provide structural information about the fetus but may not detect biochemical disorders.

Amniocentesis is typically performed later in pregnancy and is used for different purposes. Blood transfusion and E) X-ray are not relevant to detecting fetal disorders.

Therefore option A is correct.

Know more about CVS:

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Definitely not XRAY (insert facepalm emoji) Most likely a Choroid villus sample but amniocentesis also seems reasonable. AHHH Amniocentesis is the answer :) Since it is used to see what is going on with the fetal cells.
Other Questions
Joe, a hiker, stands at the top of a hill on a trail above the ocean. Joe's friend Dave is just starting out at the trailhead, which is at the beach.Which statements about Joe and Dave are accurate? Select three options.Joe is at a higher altitude than if he was at the beach.The air Joe is breathing is less dense than the air at sea level.The air pressure is higher where Joe is than where Dave is.If Joe keeps going up, air pressure will continue to decrease.The air Joe is breathing is denser than the air Dave is breathing.
What option best completes the following sentence?Motion is described with relation to a _________________.A displacementB distanceC frame of referenceD graph
Pumps move substances ____________ a concentration gradient, a process that requires energy. Channels instead provide the means to move a substance ____________ a concentration gradient. Neurons contain the following major types of channels: • Channels that are always open, allowing continuous diffusion of a specific ion from a region of ____________ concentration to a region of ____________ concentration are leak channels. • Channels that are normally closed that open in response to the binding of a ____________ are chemically gated channels. When open, they allow a specific ion to ____________ across the plasma membrane. • Channels that are normally closed, but open in response to changes in ____________ across the plasma membrane are voltage-gated channels. When open, they allow a specific ion to diffuse across the membrane.
The salinity of water at the ocean’s surface is lower than the salinity of deeper ocean water.True False