BIOLOGY HIGH SCHOOL

Clonal selection of lymphocytes leads to the development of which type of cells?a. effector cells and b cells
b. t cells and memory cells
c. effector cells and memory cells

Answers

Answer 1
Answer: Effector Cells and Memory Cells should be the answer you're looking for
Answer 2
Answer:

Effector Cells and Memory Cells

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All the different species living in the world make up biological diversity. genetic diversity. a population. a habitat.
________ is (are. not important as a stimulus in the gastric phase of gastric secretion.A. Distension B. Carbohydrates C. Peptides D. Low acidity
In which place would you find the most organisms?sahara desert wetland swamppeak of mount Everest deep ocean floor

1)While the Lophophorata (this groups includes worms and mollusks) are a well-recognized group, phylogenetic (family tree) studies do not yet agree on the identity of their closest relatives.True
False
2)The marine flatworms (polycladids) are the smallest of the free-living flatworms, sometimes reaching lengths of 15 centimeters.
True
False
3)Bilateria is a classification within Animalia, and are characterized by animals which are bilaterally symmetrical (with a left and a right side to their bodies).
True
False

Answers

The right answer for the question that is being asked and shown above is that: "TRUE; TRUE; TRUE" (1) While the Lophophorata (this groups includes worms and mollusks) are a well-recognized group, phylogenetic (family tree) studies do not yet agree on the identity of their closest relatives. (2)The marine flatworms (polycladids) are the smallest of the free-living flatworms, sometimes reaching lengths of 15 centimeters. (3)Bilateria is a classification within Animalia, and are characterized by animals which are bilaterally symmetrical (with a left and a right side to their bodies).

5 The diagram below represents two processes thatoccur in organisms. A characteristic representedby X is common to both of these processes.ActiveDiffusionXTransportA characteristic that the two processes have incommon is that each process(3) uses oxygen(1) uses ATP(2) requires enzymes(4) moves molecules

Answers

Answer: Move substances

Explanation:

The process of diffusion and active transport are some of the process inside the body which helps in transportation of the materials from one place to another.

The substances move a region of higher concentration to lower concentration  in case of diffusion and with the help of energy the molecules moves from lower concentration to higher concentration.

The correct answer is option D.
diffusion doesnt required energy or atp enzyme, and oxygen. it just need different concentration between two substance and semipermeable membrane if it is diffusion in water that usually we call as a osmosis.

otherwise they both move molecules, certain molecules somtime in transport active

The mitochondrion is the place in the cell whereA.the DNA is copied
B. cellular respiration takes place
C. photosynthesis takes place
D. energy is converted to waste

Answers

B. cellular respiration takes place

The mitochondrion (plr. mitochondria) is a cell where the energy is synthesized and processes for many cellular processes. It is considered the power house of a cell. With this cell comes the cellular respiration process. 

Answer:

b________________________

Karyotypes can be studied to determine an organism’s chromosomal makeup and to detect genetic defects. Turner syndrome occurs when a female has an incomplete set of sex chromosomes. Symptoms of Turner syndrome include swollen hands and feet, short stature, and infertility. Which type of chromosomal mutation is responsible for causing Turner syndrome?

Answers

The answer is deletion of X chromosome in females.


Turner syndrome is caused by completely or partly missing of X chromosome in females. it is known that females have two X chromosomes with karyotype 46,XX. Females with turner syndrome have karyotype 45,XX. This syndrome is characterized by infertility, short statue, swollen hands and feet, as well as heart defects, diabetes, webbed neck (extra skin on the neck), skeletal abnormalities.

Answer:

C: Aneuploidy

Explanation:

just took the test got a %100  

edg 2022

Which process that occurs in living organisms is SIMILAR to the burning of fossil fuels?

Answers

The answer is respiration.

The burning of fossil fuels is known as combustion. It is often compared with cellular respiration.
The general equation of cellular respiration is:
glucose + oxygen → water + carbon dioxide

The general equation of combustion is:
fuel + oxygen → water + carbon dioxide

Both reactions involve breaking down of large molecules (glucose and fuel) using oxygen into water and carbon dioxide. In both reactions, chemical energy is transformed into more useful form.

In what way do the particular proteins in our bodies depend on our DNA.

Answers

Answer:

Proteins are synthesized in the body through a process called Translation. Translation occurs in the cytoplasm and involves converting genetic codes into proteins. Genetic Codes are assembled during DNA transcription, where DNA is decoded into RNA. The cell structures called Ribosomes. Ribosomes help transcribe RNA into polypeptide-chains that need to be modified to become functioning proteins.
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