BIOLOGY HIGH SCHOOL

Plants with a primary root and little lateral roots that extend out from it have a _____ system.-Fibrous Root
-Tap Root

Answers

Answer 1
Answer: Tap Root. Plants with a tap root system have a large dominant central root where other lateral roots sprout. These lateral roots are called secondary roots. Examples of plants with taproot system are: sugar beet, parsnip, carrots, radish, dandelion and beetroot.

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Volcanoes impact both the air and land of the surrounding environment. true or false

Answers

True because the lava (if it irrupts) changes the land into an new shape or size. and the smoke may make the air a dark color there for making it hard to see.
false because only water and air surrounds the environment

if a cell at metaphase of mitosis contains 32 sister chromatids, how many chromosomes will be present in a g1 cell?

Answers

If a cell at metaphase of mitosis contains 32 sister chromatids, chromosomes will be present in a g1 cell - 16 chromosomes.

During interphasechromosomes are fully or partially decondensed, in the form of chromatin, which consists of DNA wound around histone proteins (nucleosomes).

  • In G1, each chromosome is a single chromatid.
  • At the G1 stage, the cell would have 16 chromosomes.
  • Each chromosome has a single chromatid for a total of 16 chromatids in g1 cells.
  • in metaphasesister chromatids are present and the number of chromosomes is 2n.

Thus, If a cell at metaphase of mitosis contains 32 sister chromatids, chromosomes will be present in a g1 cell - 16 chromosomes.

Learn more:

brainly.com/question/14301907

Answer:

16

Explanation:

because we  are divid 32/2

You are studying a population of Aplysia dactylomela (spotted sea hares) and you want to make predictions about their reproductive strategy. The population lives in seagrass beds in a region of the Caribbean that is relatively unpolluted, shallow, and has a year round temperature of around 25°C. What reproductive strategy is most likely found in this population?Multiple Choice
a. seasonal iteroparity
b. semelparity
c. Type lll
d. Type l
e. continuous iteroparity

Answers

Answer:

The spotted sea hares living in seagrass beds reproduce through semelparity.  

Explanation:

  • Sea grass is a submerged aquatic vegetation formed from terrestrial plants adapted to live in the sea water.  
  • They form the habitat for gastropods (molluscs) including sea hares which are herbivores and mostly eat red algae.
  • The colour of the sea hares vary depending on food they intake. Aplysia dactylomela (spotted sea hares) show internal fertilization ,the sperm donor and recipient.

What is one of the negative consequences of dumping waste in landfills?A. It releases toxic fumes.
B. It causes increased transpiration.
C. It can pollute the groundwater.
D. It increases soil bacteria.

Answers

C. It can pollute the groundwater.
The answer is C, it can pollute the groundwater which is a major source of freshwater. Groundwater is also one of our most important sources of water for irrigation. Unfortunately, groundwater is susceptible to pollutants. Groundwater contamination occurs when man-made products such as gasoline, oil, road salts and chemicals get into the groundwater and cause it to become unsafe and unfit for human use.

The vocal cords are two bands of tissue that extend across the opening of the: larynx
glottis
trachea
epiglottis

Answers

they stretch across the larynx

Picture a person standing with a drawn bow and arrow. He is aiming it at a bull's eye target. What type of energy is being described?

Answers

Supposing that there is a man or a person standing with a drawn bow and an arrow,he is aiming it at a bull's eye target. The person has a potential energy then. Potential energy is an energy at rest. However, the bow and the arrow too has a potential energy, but when released, it turns out to have the kinetic energy, or energy in motion.

Answer kinetic energy
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