BIOLOGY COLLEGE

Can someone please help me:)

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Answer 1

Answer:

Answer:

l think it is b

Explanation:

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Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. There are few cells in the body that do not undergo mitosis: most somatic cells divide regularly, some more than others. Single-celled organisms may use cell division as their method of reproduction. Regardless of the reason for mitosis, the process ensures genetic continuity. Consider the model of the cell cycle. Which detail(s) from the model best support the argument that cell division promotes genetic continuity?
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The curling direction in snails is delayed a generation in its expression. The offspring of a snail are phenotypically the phenotype dictated by the genotype of the mother. Dextral curling (shell opens to the right) is dominant to sinistral curling (shell opens to the left). A cross between a homozygous sinistral female snail and a homozygous dextral male resulted in a sinistral female. If this F1 sinistral female is crossed to a homozygous sinistral male, what progeny phenotypes are expected?"

The process of Meiosis results in what type of cells? (Choose all that apply)A. Sex cells
B. Somatic cells
C. Body cells
D. Gamtes

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Answer: the answer is Gametes.

Answer:

sex cells , gamtes

Explanation:

True or false: the quantity represented by ω0 is a function of time (i.e., is not constant).

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The answer is False
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2. Suppose the object Marcie found is a rock formed by volcanic processes. What type of rock would it be? A. igneous B. metamorphic C. mineral D. sedimentary

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Answer:

The answer would be A. igneous

Explanation:

2. Sperm and egg combine in ______________ to produce a zygote with the normal number of chromosomes.

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I think in the Fallopian tubes

Answer:

Fertilization

Explanation:

In guinea pigs, a single gene with two alleles (B and b) determines coat color. Black (B) is dominant over white (b). A guinea pig from a true-breeding black strain is mated with a guinea pig from a true-breeding white strain. The F1 progeny are all black. Two of the F1 progeny are mated with each other. What proportion of the black F2 progeny is expected to be heterozygous?

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Answer: Half of the black F2 progeny is expected to be heterozygous.

Explanation: I used a Punnett square to predict the next generations’ alleles.

An interaction between organisms sharing a limited resource where both organisms are harmed.competition

predator-prey

commensalism

mutualism

Answers

Answer:

Competition, A

Explanation: It's not D mutualism is when animals don't gain a lot or anything from each over. You can think of it as mutual the word.

Example of mutualism: The shark has fish on its back eating up all the dead skin on the shark. The shark gains being clean and the fish gain eating food.

Answer:

Explanation: