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4 years ago

Labord's chameleon how do they get food

1 answer:

3 0

Their tounge can reach about two to three feet and on their tounge is sticky stuff that traps their food on their tounge then they eat it

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You are given the following DNA sequence and have determined that it is the sense parental strand. ATTGCCATGAAACGCCCCGGTACACCATT

Gwar [14]

Answer:

* (Stop) - Arg - Cys - Phe - Ala - Gly - Pro - Cys - Gly - Asn - Lys - Pro - Phe - Ile - Phe - Ile

Explanation:

This question involves gene expression, which consists of transcription and translation. The process of transcription involves synthesis of mRNA from DNA template as follows:

DNA - mRNA

ATT - UAA

GCC - CGG

ATG - UAC

AAA - UUU

CGC - GCG

CCC - GGG

GGT - CCA

ACA - UGU

CCA - GGU

TTG - AAC

TTC - AAG

GGC - CCG

AAA - UUU

TAA - AUU

AAA - UUU

TAA - AUU

Using the codon chart, each mRNA codon is translated into an amino acid as follows:

* (Stop) - Arg - Cys - Phe - Ala - Gly - Pro - Cys - Gly - Asn - Lys - Pro - Phe - Ile - Phe - Ile

3 0

3 years ago

What is the name for the number of species that live in an ecosystem

Snowcat [4.5K]

Answer:

species richness is the number of species in an ecosystem

4 0

3 years ago

Organisms with the genotypes aabbccdd and aabbccdd are crossed. What are the expected proportions of the following progeny?

Dvinal [7]

Answer:

a) $\frac{27}{64}$

b) $\frac{1}{32}$

c) $\frac{27}{64}$

d) $\frac{3}{64}$

Explanation:

The correct question is

Organisms with the genotypes AABbCcDd and AaBbCcDd are crossed. What are the expected proportions of the following progeny?

a. A_B_C_D_

b. AabbCcDd

c. a phenotype identical to either parent

d. A_B_ccdd

Solution

In such question the probability for each allele pair is to be determines separately

For instance,

AA * Aa will produce AA, Aa, AA, Aa this means that all the the probability of getting both AA and Aa is $\frac{1}{2}$

Like wise when Bb and Bb are crossed, BB, Bb, Bb, and bb are produced. So the probability of getting dominant trait i.e BB or Bb is $\frac{3}{4}$ and recessive trait i.e bb is $\frac{1}{4}$

Chance to get homozygous bb only or BB only is $\frac{1}{4}$

and chance of getting Bb is $\frac{1}{2}$

Like Bb and Bb cross, the same will be the probabilities for Cc and Cc cross and Dd and Dd cross

Part A)

$\frac{1}{4} * \frac{3}{4} * \frac{3}{4} * \frac{3}{4} \\= \frac{27}{64}$

Part B)

$\frac{1}{4} * \frac{1}{2} * \frac{1}{2}* \frac{1}{2}\\= \frac{1}{32}$

Part C)

$\frac{1}{4} * \frac{3}{4} * \frac{3}{4} * \frac{3}{4} \\= \frac{27}{64}$

Part D)

$\frac{3}{4} * \frac{1}{4} * \frac{1}{4} * \frac{1}{4} \\= \frac{3}{64}$

5 0

3 years ago

PLEASE HELP BIOLOGY!

garri49 [273]

Answer:

1. label the molecule below:

-1 ) phosphate group

-2)ribose

-3) adenine

2. Label ATP/ADP cycle:

(label 'em clockwise)

- ATP

-Water

- Phosphate

-ADP.

7 0

3 years ago

Read 2 more answers

What is the oldest form of biotechnology? selective breeding hybridization cloning recombinant DNA

taurus [48]

<span>the oldest form of biotechnology is : selective breeding
biotechnology included all kind of efforts that we use to obtain a desired genetic result from the reproduction of a certain organism. In the early years of biotechnology, we still hasn't developed a way to do genetic manipulation, so we do selective breeding to obtain our desired result</span>

6 0

3 years ago

Read 2 more answers