Pl i nd help in male and female embryos, the development of the genital ridge influences gender determination. the male and female genotypes (sex chromosomes) differ in that they cause the release of different hormones from the genital ridge in males and females during development.

Which of the following statements about normal embryonic hormone secretion is correct?

Question 37 options:

1)

The Y chromosome secretes testosterone in a male embryo.

2)

The X chromosome secretes estrogen in a female embryo.

3)

The genital ridge produces testosterone in a potential female embryo.

4)

The genital ridge produces estrogen in a potential female embryo.

answer: national resource conservation services

national resource conservation services is the us. based approach that provides technical and financial assistance for natural resource management. nrcs society in conservation of resources by involving in activities like farmland protection, flood prevention, watershed protection, urban conservation, conserves economic and environmental conditions. it conducts soil surveys and implements the policy of natural resources management on the society.

answer; both surfaces of the membrane are nonpermeable

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.