1answer.
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
sweet-ann [11.9K]
2 years ago
6

Which step happens first to a chromosome during cell division?

Biology
1 answer:
viktelen [127]2 years ago
5 0

Answer:

D

Explanation:2 DNA ms form

You might be interested in
An epithelial cell with Celia would have them on the ______ surface.
JulijaS [17]

Answer: C) Apical

Explanation: An epithelium has a free surface, the apical surface, exposed to the outside, and an attached surface, the basal surface, resting on the underlying connective tissue.

6 0
2 years ago
In the universal ABO blood grouping system, there are four phenotypes—A, B, AB, and O—which are determined by three different al
charle [14.2K]

Answer:

The correct answer is - autosomal codominant inheritance (due to multiple alleles).

Explanation:

Autosomal codominant inheritance or codominance is a pattern of inheritance where the alleles present of an autosomal gene express their character in the phenotype. In other words, in this type of pattern, no allele would be masked by other alleles and both will be expressed in the phenotype.

The human ABO blood group is an example of this pattern as there are three alleles A, B, and O. In the heterozygous case of AB blood group both A, and B alleles expressed together however, O is masked by both alleles A, and O.

7 0
3 years ago
What patterns, if any, are formed by the rates of evolution in different lineages?
Black_prince [1.1K]

Answer:

B.

Explanation:

If there was a pattern are formed by the rates of evolution in different lineages then indeed the answer would be B.

8 0
2 years ago
Identify the pattern of inheritance in the described traits.
Goryan [66]
Incomplete dominance refers to pair number 2 about orange cat
polygenic inheritance for pair number 3
codominance for pair number 1
7 0
3 years ago
Read 2 more answers
Complete the sentences from George Bernard Shaw's the doctors dilemma with word
diamong [38]

Answer:ohhh naaaa

Explanation: I got that answer already

8 0
3 years ago
Read 2 more answers
Other questions:
  • Select all that apply.
    9·2 answers
  • Chemical messengers used in neuronal communication are referred to as ____. Group of answer choices neuroregulators neuromolecul
    9·1 answer
  • Oque garante a algumas plantas a capacidade de atingir grande altura?
    5·1 answer
  • How is the birth rate related to population size?
    13·1 answer
  • (100 POINTS WOAHHHHH AND BRAINLYEST odfssk) Fossils that can be used to date rocks are known as index fossils. They have a speci
    8·2 answers
  • What is the main function of the circulatory system in multicellular organisms? to bring oxygen into the lung to put carbon diox
    6·1 answer
  • Close observation of the fruiting bodies of cup fungi (ascomycetes) shows that when asci of cup fungi forcibly eject their spore
    11·2 answers
  • Please help me!! 15 points!
    15·1 answer
  • It generates lower profits from coffee bean sales.
    10·2 answers
  • How many species are believed to exists on earth
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!