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777dan777 [17]
3 years ago
10

Which of the following strands is the correct complement to the strand ATC-GTC-CCA

Biology
2 answers:
Basile [38]3 years ago
7 0

Answer: The correct complementary DNA sequence for the given sequence is D. TAG-CAG-GGT.

DNA contains nucleotide pairs on a sugar phosphate backbone. The nucleotide pairs are connected by hydrogen bonds and each nucleotide pairs with only one other nucleotide. The bases are of two types: purine and pyrimidine. The purine bases bond only to pyrimidine bases. The base pairing follows Chargaff’s rule where adenine forms a pair with thymine by two hydrogen bonds and Guanine forms a bond with cytosine with three hydrogen bonds between them.

atroni [7]3 years ago
5 0
The right answer is D 

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A. puberty
Tomtit [17]

Explanation:

1.Belonging to a(n)

is important to

most adolescents and serves several functions. G. clique

2. A person's physical and biological makeup is his or her. C gender identity

3. According to Erik Erikson, adolescents go

through a(n)

a time of inner con-

flict in which they worry about their identities. E identity crisis

4.is an eating disorder in which an

individual refuses to eat and loses weight. J.anorexia nervosa

5.5. The biological event that marks the end of

childhood is A puberty

6.Albert Bandura's belief that individuals develop

by interacting with others is referred to as the

of development. F social learning theory

7. Feet that are too large for the body is an exam-

or the condition of uneven

growth or maturation of bodily parts. b. asynchrony

8.A person's

is the standard of how a

person with a given gender identity is supposed

to behave. D gender role

9.Oversimplified or prejudiced opinions and atti-

tudes concerning the way men or women

should behave are called. I.gender stereotypes

10.An adolescent's fear of being set apart from oth-

ers leads to

among peer group

members.

ple of . H conformity

4 0
3 years ago
What is the capital of argentina
Greeley [361]

Buenos Aires is the capital of argentina

4 0
3 years ago
Read 2 more answers
How does limiting factors -such as space, light, and food- affect a population?
Anni [7]
These factors are essential for the growth and life span of the population of species in an ecosystem. The larger the space, the more light it obtains, and the more food the area produces; the larger the population of species in an ecosystem. having less space, light, and food, the results would be vice versa.
6 0
2 years ago
The excretory system helps the respiratory system by
Leto [7]

Answer:

The excretory system helps the respiratory system by removing carbon dioxide that is produced during respiration (third option).

Explanation:

The lungs are in charge of the breathing process, being the main organ of the respiratory system. Each lung is considered an excretory organ —belonging to the excretory system— since it is capable of eliminating the carbon dioxide (CO₂) produced by the metabolism during expiration.

As a result of the gaseous exchange, the oxygen entering the lungs through the inhaled air passes into the blood, while the CO₂ is removed from the blood. This CO₂ is removed during expiration, which makes the lungs part of the excretory system.

The other options are not correct because:

  • <em>The excretory system does </em><u><em>not introduce more oxygen into the lungs</em></u><em>. </em>
  • <em>The </em><u><em>circulation of blood in and out of the lungs</em></u><em> is a function of the circulatory system. </em>
  • <u><em>Urine is not produced by breathing</em></u><em>.</em>
6 0
2 years ago
Read 2 more answers
The highlighted structure separates the oocyte from the externally located ________. zona pellucida primary follicle corona radi
Naya [18.7K]

Answer:

Granulosa cells                          

Explanation:

Foliculogenesis is a dynamic and complex process through which the follicle goes through many stages of development in a short period (approximately 60 days in humans and some chimpanzees).

The stages classification is based on morphological changes such as follicular size or diameter, the number of follicular cell layers, etcetera. These classifications might vary among authors but could be denominated as:

  • Primordial follicle
  • Primary follicle
  • Secondary follicle and
  • De Graaf follicles (This is the one shown in the image)

Through each stage, there are certain modifications in the oocyte, follicular cells, and connective tissue. As the oocyte grows, the follicular cells might reach a size twice or three times bigger than the ones of the primordial follicles. Their shape also changes and they adopt an aspect of stratified epithelium. Their cytoplasm gets a granulous aspect, after what these cells receive the name of <u><em>granulous cells</em></u>. The De Graaf follicle characterizes for having a space named follicular antro that displaces the oocyte to one of the sides.    

The oocyte at this point gets surrounded by <u>zona pellucida</u> and <u>corona radiata </u>.    

The follicular antro (The highlighted structure) separates the oocyte from the externally located <u>granulosa cells</u> or follicular cells.    

7 0
3 years ago
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