answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
11Alexandr11 [23.1K]
2 years ago
9

The building blocks of nucleic acids are ________.

Biology
1 answer:
jeyben [28]2 years ago
5 0

Answer: The correct answer is nucleotide.

Explanation:

Nucleic acids are the polymer of nucleotides which are attached with each other with the help of phospho-diester bonds.

Nucleotide consists of sugar (ribose in RNA and deoxyribose in DNA), phosphate group, and nitrogenous base (A, T, G, and in DNA; and A, U, G, and C in RNA).

You might be interested in
Two true-breeding stocks of pea plants are crossed. One parent has red, axial flowers, and the other has white, terminal flowers
Debora [2.8K]

Answer:

Explanation:

<em>The probability of producing plants with white axial flowers would be 1/16.</em>

From the illustration, All F1 individuals had red, axial flowers. It thus means that red and axial genes are dominant over white and terminal genes in the pea plant.

Let us assume that the allele for flower color is A (red) and a (white); and the allele for flower location is B (axial) and b (terminal).

Pure-breeding red, axial flower = AABB

Pure breeding white, terminal flower = aabb

AABB   x    aabb

F1 genotype = AaBb - all red and axial

At F2:

AaBb   x   AaBb

Progeny

<em>9 A_B_ red/axial</em>

<em>3 A_bb red/terminal</em>

<em>3 aaB_ white/axial</em>

<em>1 aabb - white/terminal</em>

Hence, the probability of producing plants with white axial flowers in the F2 generation is 1/16.

8 0
1 year ago
Which statements describe characteristics of pseudoscience? Check all that apply. Pseudoscience is often based only on opinions.
a_sh-v [17]

Answer:

1,4,5.

Explanation:

cxxfghdvgyvgffh

3 0
2 years ago
Read 2 more answers
Again, imagine that your liver, which has a volume of 2 liters, developed from a single embryonic precursor cell with a volume o
Step2247 [10]

Answer:

41 cycles

If cell division went 2 cell division cycle beyond the  precursor; we have 43 cycles

The volume would be = 17.59 Litres

Explanation:

From the given information:

The number of cells in the liver that developed from an embryonic precursor is roughly \dfrac{2}{10^{-12}}= 2\times10^{12}

The number of cell cycles needed to produce 2\times 10^{12  cells is:

= log_2(2\times 10^{12})

= 40.86

\simeq 41

Thus, nearly 41 cycles of cell division are required to form the mature liver.

Now;

Suppose 2 extra cell division cycles took place;

The total number of cells would be 2⁴³ = 1.759 × 10¹³; &

The volume would be =  1.759 × 10¹³ × 10⁻¹²

The volume would be = 17.59 Litres

8 0
1 year ago
What do you think makes skin so susceptible to uncontrolled cellular growth?
mixas84 [53]
Introduction to the outer condition and conceivable cancer-causing agents and, or the fast rate of mitosis that would enable malignancy to spread rapidly. 
The skin has body securing capacities, it shields the interior organs from the introduction of the outer condition. It likewise pieces infections and other hurtful substances.
5 0
2 years ago
Read 2 more answers
What is the most direct source of energy for cotransport?
Zarrin [17]
The movement of one of the transported substances up its concentration gradient
8 0
1 year ago
Other questions:
  • Which one of the following statements holds true for the induced-fit model?
    10·1 answer
  • Which of the following could be a sequence in the carbon cycle? A. plants take in carbon dioxide and produce glucose animals bre
    11·1 answer
  • (15 pts) suppose that a new miracle pill is discovered that increases both the marginal health effects of health investment (at
    14·1 answer
  • Which statements describe the types of energy emitted by the Sun? CHECK ALL THAT APPLY
    13·2 answers
  • Which of the following correctly lists the levels of compaction in eukaryotes from naked DNA to the most compact?
    11·1 answer
  • You are a molecule of nitrogen. Choose a starting point in the nitrogen cycle and describe the process you would go through to m
    15·1 answer
  • Similarities between plasmolysis and haemolysis
    9·1 answer
  • Having the ability to roll or curl the tongue up along both sides to form a tube is a dominant trait. Which diagram represents t
    9·2 answers
  • Flower diameter in sunflowers is a quantitative trait. A plant with 6-cm flowers, from a highly inbred strain, is crossed to a p
    12·1 answer
  • The fact that choanoflagellates and collar cells of sponges resemble each other supports the inference that ________. Group of a
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!