25) when does the synaptonemal complex disappear?; a) late prophase of meiosis i; b) during fertilization or fusion of gametes; c) early anaphase of meiosis i; d) mid-prophase of meiosis ii; e) late metaphase of meiosis ii

Answers

Answer 1
Answer: C) early Anaphase of meiosis.
Answer 2
Answer:

Final answer:

The synaptonemal complex, which forms between homologous chromosomes during meiosis for crossover or recombination, disappears during the late prophase of Meiosis I.

Explanation:

The synaptonemal complex is a protein structure that forms between two homologous chromosomes during meiosis and it plays a crucial role in the crossover or recombination process. This structure disappears during the late prophase of Meiosis I.

In other words, option a) late prophase of meiosis I is the correct answer. The disappearance of the synaptonemal complex signifies the end of the crossing over process and the start of the chromosomes moving apart.

Learn more about synaptonemal complex here:

brainly.com/question/32167505

#SPJ6


Related Questions

Events that damage the cell's regulatory apparatus, trapping it in the G1 phase of the cell cycle, cause the uncontrolled division of cells called
During the production of gametes, the chromosomes condense, and the chromatids of homologous chromosomes cross over to form new allele combinations, which of thefollowing best describes the life cycle of this cell? 1, The cell will separate into two daughter cells next, and cytokinesis will occur. 2The cell is in prophase I of meiosis and will enter metaphase I next. 3The cell will make a copy of each chromosomein order to form diploid daughter cells.s o 4The cell is in interphase II of meiosis and will enter prophase II next
how many different allele combinations would be found in the gametes produced by a pea plant whose genotype was RrYY
A block of metal has dimensions of 2.00 x 5.50 x 1.25 cm. It has a mass of 37.1 grams. What is its density?-512 g/cm3 -0.372 g/cm3 -2.69 g/cm3 -4.24 g/cm3
jeremy is digging in the garden. he feels the spade hit a rock and stops digging immediately. explain how sensory, relay and motor neurons would function in this situation.

In this food chain the __________ has the LEAST energy available to it for its life processes.

Answers

The last one on the chain, the last consumer, would have the least because each consumer gets about 10% less energy than the one before it :)
The top of the food chain

The photo shows several Volvox, one of the simplest multicellular living things. Volvox have no tissue. What other three things do Volvox also likely lack? A. Organs
B. Cells
C. Muscles
D Organ systems

Answers

Answer:

Muscles, organs, and organ systems

Explanation:

Ap*x

C because muscles are particles

Most animal cell membranes have proteins that pump ______ ions out of the cell and potassium ions into the cell.A) calcium
B) carbon
C) magnesium
D) sodium

Answers

The answer is D) sodium.

Most cell membranes have a sodium-potassium pump. It is an enzyme that pumps sodium ions out of the cell and potassium ions into the cell. It moves 3 sodium ions out and 2 potassium ions in. Both ions are transported against the concentration gradient. Thus, the sodium-potassium pump provides one positive charge carrier to the extracellular space.

Answer:

D sodium

Explanation:

Which of the following ways are political parties primarily defined?A. a candidate
B. a state
C. a law
D. an issue

Answers

"A candidate" is the way among the following choices given in the question that the political parties are primarily defined. The correct option among all the options that are given in the question is the first option or option "A". I hope that this is the answer that has come to your good help.

What is Earth's natural blanket that traps heat and maintains the Earth's tempeture???

Answers

the atsmoshpere works as Earths blanket to trap in uv rays from the sun.

Even though the amino acid sequence between subunits of hemoglobin and myoglobin are not exactly the same, there are other similarities between the two proteins. Which level of protein structure is not found in both molecules?

Answers

Answer: The Quaternary structure

Explanation: Myoglobin and hemoglobin are both hemeprotiens with the ability to bind oxygen.

Myoglobin is mainly found in muscle tissue and plays a vital role as an intracellular storage site for oxygen. Myoglobin is a monomeric heme protein and has a secondary and tertiary structure. Hemoglobin is vital for the transportation of oxygen from the lungs to the rest of the body as needed. Hemoglobin is a tetrameric hemeprotien with secondary and tertiary structures.

Both hemoglobin and myoglobin are absent of a quaternary structure.