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
Alex_Xolod [135]
3 years ago
7

If the DNA content of a diploid cell in prophase I is x, what would it be for the same cell at prophase II?

Biology
1 answer:
pentagon [3]3 years ago
8 0
<span>A is the correct answer. Diploid cells all contain two sets of chromosomes. Prophase 1 occurs during the first phase of meiosis, a type of cell division, and prophase 2 is the same process, but this time occurring without chromosome reduplication. As a result, there is the original and duplicated cells, which makes two.</span>
You might be interested in
An anthropologist discovers the fossilized heart of an extinct animal. The evidence indicates that the organism's heart was larg
Paladinen [302]

A reasonable conclusion supported by these observations is that the animal was endothermic and had a high metabolic rate.

<u>Explanation:</u>

With reference to warm-blooded species is preferred the endothermic are the species that preserve a steady body temperature regardless of the ambient temperature. Endothermic species mainly include animal kingdom birds and mammals. Many shrimp, however are endothermic too.

If a variation occurs, i.e. if the heat produced is less than the heat loss, the metabolic rate increases to compensate for that loss. Shivering is another method used by people and many other warm-blooded organisms to boost their body temperature. But in case the heat loss is smaller than the heat produced, the process of panting or suddening occurs to increase the heat loss.

6 0
3 years ago
16-16: In a series of experiments, genes that code for mutant forms of an RTK are introduced into cells. The cells also express
kolezko [41]

Answer:

Kinase-connected receptors or receptor tyro-sine kinases react for the most part to protein and chemical go between. A solitary trans membrane helix interfaces the extracellular restricting area to the intra-cellular space. e.g. insulin, development factors. The official of the ligand triggers the commencement of a few succession of occasions related with phosphorylation of proteins, this is called protein kinase course.  

For instance, the official of development hormone to the receptor in the plasma layer causes dimerization (by the actuation of Janus kinase 2, JAK2) of the receptor (conformation change) that bring about auto-phosphorylation of tyro-sine buildups. The official of SH2-space (src homology) protein (Grb-2) to the phosphorylated tyro-sine buildups invigorates cell development through a course of protein phosphorylation.  

a). RTKs are the trans-membrane receptors, which have a ligand restricting site on the extracellular area and tyro-sine authoritative on the intra-cellular space. In the event that it comes up short on the extracellular area, the ligand can't tie to the receptor site, so no cell reaction happens.  

b). On the off chance that it does not have the intra-cellular space, the ligand can tie to the receptor site, the receptor can't impart signs tot eh intra-cellular area because of the absence of intra-cellular space.

5 0
3 years ago
Read 2 more answers
The inflammatory response is one of the immune systems nonspecific responses to infection how does the inflammatory response act
Veseljchak [2.6K]
The inflamitory response clogs up some whereever it is so the infection cannot spread.
8 0
3 years ago
Hãy mô tả các bước tạo thư viện cDNA từ tế bào máu heo.
Helen [10]

Answer:

What you mean bro?

Explanation:

6 0
3 years ago
Which of the following is a type of volcano? 1. Dome 2. Flat 3. Block 4. Cinder
Sedaia [141]
4. Cinder cones are a volcano
6 0
3 years ago
Other questions:
  • What molecule directly supplies the energy required for this transport?
    10·1 answer
  • Pasteurization Select one: a. kills all vegetative forms. b. reduces the number of vegetative forms. c. reduces the number of en
    5·2 answers
  • The measure of gravity on Earth determines our __________.
    13·2 answers
  • Two haploid daughter cells are produced during what phase
    13·2 answers
  • Which cell would have MOST trouble maintaining homeostasis?
    5·2 answers
  • All things nature gives are called ____ a. pantries b. ores c. natural resources d. renewable resources
    15·1 answer
  • What specific diseases or disorders can be studied with the use of a whole chromosome probe?
    13·2 answers
  • Describe the modifications that can be done on a polypeptide chain to make it a fully functional
    14·1 answer
  • Routinely, in nature, during a 24-hour period in nature, what substance do green plants continuously require and use?​
    11·2 answers
  • The _____ is about determining if you are the way you are because of your genes or because of your upbringing.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!