Match each term with the best description. ___ DNA replication                a. basis of variation in traits ___ metaphase I                      b. useful for varied offspring ___ alleles                               c. none between meiosis I ___ prophase                                       I and meiosis II ___ zygotes                             d. similar to mitosis ___ gametes                            e. haploid ___ males                                 f. form at fertilization ___ meiosis II                            g. mash-up time                                                   h. chromosome lineup

Q: The cell-free DNA test name was coined from the fact that ______. A. fetal DNA floats freely in the…

A: The cell free DNA test screens for certain conditions caused by an abnormal number of chromosomes.

Q: Match the specific phase of meiosis with the correct description._____ Prophase I a. Homologous…

A: Prophase I ------- b Homologous chromosomes line up. Metaphase I -------- c. Chromosomes line up at…

Q: Genetic variation from meiosis is generated during ________.   a. both meiosis I and meiosis II   b.…

A: ANSWER;-c) Meiosis 1

Q: 1. Metaphase II arrest is mediated by ________, a biochemical activity present in mature eggs.

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 4. A diploid organism has 3 different chromosomes, A, B, C and D, so its normal chromosomal makeup…

A: A species' number of chromosomes is fixed, and if it changes, it can cause disease or death. The…

Q: Adaptations to land • Light: leaves capture light Desiccation: cuticle: Prevents Plants from drying…

A: Introduction: Adaptation refers to the process by which an organism or a population of organisms…

Q: Nondisjunction in meiosis can result in_____ . a. base-pair substitutions c. crossing over b.…

A: Meiosis consists of two divisions namely meiosis I and meiosis II. The first division of meiosis is…

Q: Recombination of alleles in homologous chromosomes occurs during a. anaphase I b. meiosis I c.…

A: Eukaryotic cells are denoted either as haploid or diploid, which depends on the number of…

Q: UU CROSSING OVER Fill in the blanks.. VARIATION TETRAD NON-SISTER During of meiosis, chromosomes ;…

A: Introduction: Meiosis Means 'lessening' , Hence Meiosis Is A Reductional Division Meiosis Is A Sort…

Q: The part of meiosis that is similar to mitosis is ________. a. meiosis I b. anaphase I c. meiosis II…

A: Mitosis - mitosis is a process in which a parent cell divides into two identical daughter cells.…

Q: A morphogen______ . a. is a master regulator gene b. has different effects at different…

A: Animal development is the process in which a fertilized egg undergoes cell division and cellular…

Q: Mitosis reduces the chromosome number fro diploid to haploid for the production of gametes.  True…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: amete formation results in ____.   the pairing of homologous chromosomes   offspring that are…

A: offspring that are genetically distinct from each other

Q: Saccharomyces cerevisiae is a ____Budding yeast have two mating types: _______.-cells. The…

A: Answer: Note- Please upload other questions separately.  Introduction: Reproduction is the…

Q: The law of segregation of chromosomes arises due to events in _________.   A. Mitosis and…

A: According to Mendel’s law of segregation, a diploid organism contains two alleles at each genetic…

Q: 1. After mitotic cell division, each daughter cell must receive 3. Normal members of the some…

A: DNA is the deoxyribonucleic acid. It sis the genetic material of the cell and carries the…

Q: During anaphase I, ________ are separated.   a. homologous chromosomes   b. Kinetochores   c. sister…

A: Introduction  All cells with some exceptions undergo cell division in order to multiply. During cell…

Q: f chromosomal nondisjunction occurs during meiosis I, what proportionof zygotes formed from the…

A: The objective of this question is to determine the proportion of zygotes that would be aneuploid if…

Q: : eiosis II eiosis I mitosis ertilisation inary fission

A:

Q: 3. For the given result below of the cystic fibrosis inheritance. Show the crossing for this…

A: Cystic fibrosis is a genetic condition that causes thick, sticky mucus to build up in the lungs,…

Q: The characteristic “X” shape of chromosomes is _____. a. a result of maximum compaction of the…

A: The X-shape is also not one chromosome: it's two. One of the two angled columns that make that “X”…

Q: A cell (2n = 8) is preparing to go through meiosis. Before S phase, this cell has _____. After S…

A: Almost all types of cells with some exceptions undergo cell division in order to multiply. During…

Q: At the end of meiosis I, __________ are separated, resulting in __________ (assume cytokinesis…

A: Homologous chromosomes; 1n cells.

Q: The haploid number of chromosomes is found in ________.     gametes     epithelial cells     the…

A: In human, normally each cell contains 23 pairs of chromosomes. In which, 22 pairs are called as the…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.