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GaryK [48]
2 years ago
11

The legs of a human and the limbs of a cat are similar in structure. These structures are called ______ vestigial homologous ana

logous structures. This similarity indicates that ________humans evolved from cats cats evolved from the ancestors of humans cats and humans share a common ancestor .
1) A. Vestigial B. Homologous C. analogous
2) A. Humans evolved from cats B. Cats evolved from ancestors of humans C. Cats and humans share a common ancestor.
Biology
2 answers:
frez [133]2 years ago
8 0
The correct answers for your questions are B. homologous for the first question, the second questions answer is C. Cats and humans share a common ancestor.

let me know if its correct or wrong, however positive its correct.
victus00 [196]2 years ago
7 0

Answer: The correct answers for the fill in the blanks are-

1) B) Homologous structures.

2)C). Cats and humans share a common ancestor.

Homologous structures/organs are those parts of two organisms that look similar in their form/structure because they share common ancestor (that is they have evolved from a common ancestor) but due to different adaptation, perform different function.

Example -The legs of a human and the limbs of a cat, which have evolved from a common ancestor.

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Water is and example of a ____.
vova2212 [387]

you answered your own question??? what

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3 years ago
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Which two organisms in the food web would MOST LIKELY be affected by a decrease in producers, or the plants, at the bottom base
34kurt

Grasshopper and cricket are two organisms in the food web would MOST LIKELY be affected by a decrease in producers, or the plants, at the bottom base of the food web.

D) grasshopper and cricket

<u>Explanation:</u>

A food web comprises of many food chains. An evolved way of life just follows only one way as creatures discover food. It is an enormous number of plants and creatures things. A food web shows a wide range of ways plants and creatures are associated with one another for their prey.

Though Grasshopper and cricket are two living beings in the nourishment web that would be generally influenced by a diminishing in makers, or the plants, at the base of the nourishment web.

Like every living life form, crickets and grasshoppers assume a significant job in keeping up the equalization of the biological system. They breakdown plant material, restoring soil minerals. They are also an important source of food for other animals.

8 0
3 years ago
What is the outer surface of Schwann cell in adjective form
NARA [144]
I am not sure if this question means the adjective form or the adjacent form? However, a Schwann cell is a type of glial cell and its main function is to support neurons. Adjacent to the Schwann cell are nodes of Ranvier which are gaps in the myelinated axons, and are believed to assist in potential generation among other things.
7 0
3 years ago
Checkpoints are points between phases of the cell cycle at which a cell determines whether all the requirements necessary for ea
Sedaia [141]

Answer:

The correct answer is - at the G1/S phase and G2/M phase.

Explanation:

The G1/S transition phase or checkpoint is a phase where the cell cycle arrested if during the evaluation of the DNA found damaged or other factors including external factors. Due to this evaluation and inadequate conditions, the cell will not enter the S phase.

The G2/M phase or transition phase is a checkpoint which takes place just before the M phase that ensures that all replicated DNA is not damaged before entering mitosis phase or M phase.

Thus, the correct answer is - at the G1/S phase and G2/M phase.

5 0
3 years ago
For most genes on the human x chromosome, what percent of xy males with a mutant allele on the x chromosome will express the mut
LuckyWell [14K]

For most genes on the human X chromosome, 100% of XY males with mutant allele on the X chromosome will express the mutant phenotype.

50 % of human sperm cells that carry an X chromosome. There is 50 % chances that daughter of any male will not carry the gene and can't pass it on and 50 % chance that sons do not have the gene and it will be healthy. 50% chance that son have inherited the gene and express the trait or disorder.

If a Egg is fertilizes by sperm with X chromosome then zygote will be a female ' XX'. If the Egg is fertilizes by sperm with Y chromosome , then zygote will be male 'XY'.

To learn more about human sperm cells here

brainly.com/question/276208

#SPJ4

6 0
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