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lubasha [3.4K]
3 years ago
13

Please Help Me (Science)

Biology
1 answer:
Nostrana [21]3 years ago
3 0
Did you get the answers to these?

You might be interested in
Biologists breed a pair of plants where each plant has the color genes Gg. This means that any offspring these plants produce ha
Oduvanchick [21]

Answer:

.356

Explanation:

p = .25, the chance of getting an albino

q = .75, the chance of getting not an albino

n = 6, the number of offspring

r = 1, the number of albinos we want

What's the probability of getting exactly 1 out of six? This is called a binomial distribution. The formula is

p(X=r) = (nCr) p^{r}  q^{n-r}

nCr means n choose r, which you can find on your calculator (on a TI-84, it's MATH->PRB->nCr).

p(X=1) = (6C1) .25^{1}  .75^{5}

p(X=1) = 6* .25 * .237

p(X=1) = .356

That's a fairly low percentage, which makes sense, because you'd expect 1.5 albinos, if this were a statistically perfect world.

8 0
3 years ago
Can someone pls help? Thx!!
Pachacha [2.7K]

he correct answer is number one. A chromosome is composed of many genes. A chromosome is referred to as a DNA molecule in an organism's body, which consists of genetic materials. Chromosomes consists of numerous genes within them, in their nucleus and mitochondria, genes are found inside the Chromosomes itself

4 0
3 years ago
Read 2 more answers
The bases are paired by ____ bonds along the axis of the molecule?
Gnom [1K]

hydrogen is your answer

7 0
2 years ago
How can independent assortment and crossing over occur during meiosis
kvasek [131]

Answer:

When cells divide during meiosis, homologous chromosomes are randomly distributed during anaphase I, separating and segregating independently of each other. This is called independent assortment

Hope this helps :)

8 0
3 years ago
This is it thank you
vova2212 [387]

Answer:

1. it looks like a twisted ladder

2. DNA replication is the process by which DNA makes a copy of itself during cell division. ... The separation of the two single strands of DNA creates a 'Y' shape called a replication 'fork'. The two separated strands will act as templates for making the new strands of DNA.

3.(deoxyribose) and a nitrogenous base (in color).

one page work

5 0
2 years ago
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