Events that leads to the production of Siamese/conjoined tw

Q: ome sources use benign prostatic hyperplasia and others use benign prostatic hypertrophy which is…

A: The prostate gland is the gland of male reproductive system. It helps to secrete a prostate fluid…

Q: e identical twins not 100% the sa

A: Twins can be either monozygotic or dizygotic. Monozygotic twins develop from the same zygote, which…

Q: The maternal genome drives the first stage of embryonic development.     True     False

A: In developmental biology, embryonic development, also known as embryogenesis, is the development of…

Q: Dick has red green color blindness.  Debi does not have color blindness and is homozygous for this…

A: The functional unit of inheritance is called a gene. Genes are the sequence of nucleotides that are…

Q: is in vitro fertilization a humen disease?

A: In vitro Fertilization (IVF) is a type of Assisted reproductive technology (ART). This implies…

Q: Why does theheterozygote have an advantage?

A: When an individual contains a dissimilar pair of alleles for the same gene, the condition is…

Q: Understanding x - linked dominant/ recessive inheritance patters

A: X-linked inheritance is specifically a sex linked inheritance where the trait inheritance within the…

Q: An individual is found to have some tetraploid liver cells but diploid kidney cells. Be specific in…

A: Polyploidization is the condition of presence of multiple sets of chromosomes within a cell.

Q: A married American lady named Vicky T., has been married for 7 years and has not been blessed with…

A: Abortion is the termination of a pregnancy by either removing or expulsion of embryo or fetus. it…

Q: The contraceptive 'SAHELI' is?

A: Contraception is the deliberate use of artificial methods or other techniques to prevent pregnancy…

Q: Difference between allelic variation and chromosomal abbreviations

A: Introduction :- Allelic variation refers to differences in DNA sequences that exist at the same…

Q: It has been suggested that looking for the presence of the SRY gene would be a better way of…

A: SRY Gene - The SRY gene is found on the Y chromosome. The sex-determining region Y protein produced…

Q: This combination of sex chromosomes typically produces human males: Xy XX

A: Humans have two sex chromosomes. Sex chromosomes are those which is different from an ordinary…

Q: Explain why a male inheriting an X-linked recessive gene only needs one copy of that recessive gene…

A: In a x-linked recessive gene is a gene which is found on the X-chromosome of an individual. A normal…

Q: 3 4. 11 12 13 14 15 18 19 21 22 Y 2. 20

A: Karyotyping is the process by which photographs of chromosomes are taken in order to determine the…

Q: Which of the following disorders arises from translocation events?   Huntington’s disease   Burkitt…

A: Translocation is caused due to separation of a chromosome segment and its union toa nonhomologous…

Q: example of pleotropy

A: Pleiotropy occurs when one gene influences two or more seemingly unrelated phenotypic traits. Such a…

Q: The X and Y chromosomes have a large number of LINE transposons. True False

A: LINE transposons are mobile genetic elements that are found in the genomes of many eukaryotic…

Q: Which of the following rows correctly identifies the source of placental formation?

A: During pregnancy, the placenta attaches the developing fetus to the uterine wall of the mother. It…

Q: 10 pros vs 10 cons of hosiptal births

A: The objective of this question is to understand the advantages and disadvantages of hospital births.…

Q: Number of FEMALE offspring that would have the condition of an X-linked trait, if an affected man…

A: The mode of inheritance is a pattern of obtaining parentral alleles  or genes to the offsprings. The…