Do atoms always have the same number of neutrons as protons

You are given two true-breeding groups of gerbils. The gerbils in the first group have black fur and curly tails; the gerbils in

Alexxx [7]

Answer:

3 black gebrils have straight tails

Explanation:

Given -

First group of true breeding gebrils have black fur and curly tails

Second group of true breeding gebrils have yellow fur and straight tails

After the F1 generation, all the offspring would have black fur and curly tail

This means black fur is dominant over yellow fur and curly tail is dominant over straight tails

Let "Black fur" be represented by "B" and "yellow fur" be represented by "b"

Let curly tail be represented by "C" and straight tail be represented by "c"

Then parents genotype for F1 generation would be "BBCC" and "bbcc"

and genotype of first generation offspring would be "BbCc"

BbCc

BC Bc bC bc

BC BBCC BBCc BbCC BbCc

Bc BBCc BBcc BbCc Bbcc

bC BbCC BbCc bbCC bbCc

bc BbCc Bbcc bbCc bbcc

Black Curly – BBCC, BBCc, BbCC, BbCc, BBCc, BbCc, BbCC, BbCc, Bbcc,

Yellow curly- bbCC, bbCc, bbCc

Black straight – BBcc, Bbcc, Bbcc

Yellow straight- bbcc

3 black gebrils have straight tails

6 0

3 years ago

What is the answer to life???? need to know for pop quiz

Kamila [148]

Hi!
Do you have choices? Or is this like a write it yourself test?
Either way... there are a few answers to that one question.

Answer to life could also mean the actual meaning of life.

•attain the right qualities. Humility, generosity, kindness, courage, etc.

•do your best.
Whether you have a job or a family... an answer to life would be to do your best at it.

I hope these are in the range of the answers you were looking for! Just let me know if you need further help.
~Brooke❤️

6 0

3 years ago

Experiments on the positive phototropic response of plants indicate that ______. A. light destroys auxin B. auxin moves down the

artcher [175]

The answer is auxin can move to the shady side of the stem.

Phototropism is a reaction to environmental factors. It is a plant's response to sunlight in the form of movement. In plants, phototropism is very prevalent. In actuality, it is necessary for plant growth. Other plant movements also occur in response to touch, water, gravity, and other factors. Phototropism was discovered due to well-known experiments by Charles Darwin and Boysen Jensen.

There are two types of phototropism:

Positive phototropism

Negative phototropism.

Learn more about auxin here:-

brainly.com/question/16939476?referrer=searchResults

#SPJ4

8 0

1 year ago

The original source of all genetic variation is _____. the original source of all genetic variation is _____. sexual reproductio

IceJOKER [234]

The answer for the above question is Mutation.
Mutations are random spontaneous changes that occur suddenly in the DNA. A single mutation can have a large effect, however in may cases evolutionary changes are based on the accumulation of many mutations. The gene flow is any movement of genes from one generation to another and is an important source of mutation

7 0

3 years ago

Before a cell divides, it makes a copy of its genes during

posledela

Bedford a cell divides, it makes a copy of its genes during interphase

8 0

3 years ago

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