BIOLOGY MIDDLE SCHOOL

What information does a linkage map provide

Answers

Answer 1
Answer:

A map of the genes on a chromosome based on linkage analysis.

hope that I helped :)
Answer 2
Answer:

Answer:A

Explanation:

that and the js7

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Check off all the boxes that describe a reason why Eukaryotic organisms need to carry out cell replications. a) to grow b) to create more cells c) to reproduce d) to repair damaged tissue I think the answer is B and C I'm just not sure. can you check? thanks!
if a man is homozygous dominant for bent fifth finger and a woman is homozygous recessive. What is the probability that any offspring will have a bent fifth finger?
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What is ascus in your own words

Oxygen is formed from carbon dioxide in _____(1)_____, while carbon dioxide is formed from oxygen in _____(2)_____. Group of answer choices (1) photosynthesis, (2) cellular respiration (1) cellular respiration, (2) photosynthesis (1) fermentation, (2) anaerobic respiration (1) aerobic respiration, (2) photosynthesis

Answers

Answer:

1- photosynthesis

2-cellular respiration

Explanation:

bc

What is the importance of root cap

Answers

The root cap is a small structure but one that serves a very important function for a plant. Protecting the root apical meristem allows for primary growth in the root, which paves the way for lengthening of the plant as well as cell specialization.

Favorable traits are traits that promote an organism's success in a particular environment. Organisms with favorable traits are more likely to thrive, survive, and reproduce than organisms without favorable traits. Over time, favorable traits are likely to________ within a population and unfavorable traits are likely to ________ within a population.

Answers

Answer: Grow ; Disappear.

Explanation:

The organism that best suits in the environment is likely to grow and reproduce and its population in the environment increases.

Over the time the characters that are favored more survive and the characters that does not allows the organism to survive in harsh conditions are not favored.

These organism die and over the time the traits disappear from the population.
1. Evolve/Grow
2. Disappear

It's because they can survive and reproduce while the unfavorable die off and cannot reproduce, so their traits disappear from the gene pool.

________ scours the sea floor and leaves scars in soft sediments, and releases bottom nutrients that can induce bacterial growth. longlining
trapping
trawling
none of the above.

Answers

Trawling scours the sea floor and leaves scars in soft sediments, and releases bottom nutrients that can induce bacterial growth.

Option C

Explanation:

Trawling is a method for fishing with the net gears in the sea waters. The method induces the trawl which is the fishing net into the sea water much deeper to the sea floor and when these trawls are lifted by the trawlers who are the men fishing, scours the floor of the sea.

This let to the scar formation in the soft upper layer of sediment of the sea floor. As the scar is made, it resurfaces the nutrients trapped in it to be released, and hence due to the nutrients, microbial introduction leading to bacterial growth is evident.

What is the term for a group of interbreeding organisms that are able to produce fertile young? A.
biological species

B.
ecosystem

C.
population

D.
genus

Answers

Biological species is the term for a group of interbreeding organisms that are able to produce fertile young. 

The arctic fox has adapted to its environment in a number of ways. Its fur turns white in winter and it does not begin to shiver until temperatures plunge below 10 degrees Fahrenheit. Global warming is likely to bring many changes, including an increase in mean air temperature. Over time, the arctic fox will have to adapt to this change. Which adaptation is MOST LIKELY to occur? A) Its paw pads may thicken. B) Its fur may stay white longer. C) Its tail may have thinner fur. D) Its ears may be shorter and rounder.

Answers

Answer:  C) Its tail may have thinner fur.

Adaptation is the change or alteration in the organism which imparts changes in the structure, physiology and behavior of the organism. These changes allows the organism to survive in the drastic environmental conditions.

In the given situation, artic fox being living in the cold environment Its tail may have thinner fur. is the correct type of adaptation which may allow the artic fox to survive in changing environmental conditions due to global warming. As, global warming may cause change the climatic conditions of the artic regions. The thin fur may allow the loss of heat during summer conditions.

 I believe the answer is C.
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When a population is stable over a long period of time, with only small changes occurring in the gene pool, the population is in a state of ___________ equilibrium.