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Len [333]
3 years ago
12

Grade 8 ( Geology )

Biology
1 answer:
Karolina [17]3 years ago
8 0
<h3>I think it's answer (c) I hope you are satisfied with my answer </h3>
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In the Florida map showing below use the principle of superposition to determine which rock hard the youngest
Montano1993 [528]
There’s No map here .
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3 years ago
What will the percentage of cytosine be in this segment of DNA?
Andrew [12]

Answer:

15%

Together, adenine and thymine compose 70% of the segment. This means that 30% of the section is composed of guanine-cytosine pairs. Since these two bases will be equal in quantity, 15% of the DNA section will be cytosine bases.

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What is it about the fatty tissues that makes them a good food source for the bears
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3 years ago
In garden peas, long stems are dominant to short stems, and yellow seeds are dominants to green seeds, too long/yellow pea plant
Lera25 [3.4K]

Answer:

A) 300

B) 3:1

C) 9 long yellow : 3 long green : 3 short yellow : 1 short green

Explanation:

Long stems (L_) are dominant to short stems (ll)

Yellow seeds (Y_) are dominant to green seeds (yy)

We interbred pea plants with long stems and yellow seeds (L_Y_), but they had a short green parent (llyy) that could have only produced <em>ly</em> gametes, so our plants are heterozygous <em>LlYy</em>.

C) We interbred them LlYy x LlYy. If the two genes are unlinked, this is a typical dihybrid cross and from Mendel's law of independent assortment we know that the offspring will have the following phenotypic ratios:

  • 9/16 L_Y_ (Long, yellow)
  • 3/16 L_yy (Long, green)
  • 3/16 llY_ (short, yellow)
  • 1/16 llyy (short, green)

A) 3/16 × 1600 = 300 plants will be long and green.

B)

9/16 + 3/16 = 12/16= 3/4 plants will be yellow;

3/16 + 1/16 = 4/16= 1/4 plants will be green.

The ratio will be 3 yellow : 1 green

6 0
4 years ago
While studying habitats, a science class took samples from a stream near their school to learn more about the school’s habitat.
Evgesh-ka [11]

Answer:

You can conclude that the organism is from kingdom Protista

Explanation: Has a nucleus, is unicellular, and uses pseudopods to move are characteristics of Protists

8 0
3 years ago
Read 2 more answers
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