General Embryology (CF1)

Leptotene... condensation of chromosomes

Diplotene... pairing of homologous chromosomes

Pachytene... crossing over/meiotic recombination

Lepto and Pachy

All of them

both true

first true, second false

first false, second true

both false

Both true

First true, second false

First false, second true

Both false

Capacitation, recognition, egg activation, fusion of sperm, fusion of genetic materials

egg activation, capacitation, recognition, fusion of genetic materials, acrosome reaction

capacitation of sperm, recognition, acrosome reaction, egg activation, sperm fusion

capacitation, recognition, acrosome reaction, sperm fusion, egg activation

none of these choices

Both true

first true, second false

first false, second true

both false

Both true

First true, second false

First false, second true

Both false

Both true

First true, second false

First false, second true

Both false

condensation of the nucleus, loss of cytoplasm, acrosome formation, middle and tail formation

condensation of the nucleus, formation of middle piece and tail, acrosome formation, loss of cytoplasm

acrosome formation, condensation of the nucleus, loss of cytoplasm, formation of middle and tail

acrosome formation, middle and tail formation, condensation of nucleus, loss of cytoplasm

loss of cytoplasm, acrosome formation, middle and tail formation, condensation of nucleus

epiblast, yolk sac, genital ridge, gut tube, dorsal mesentery, gonad

yolk sac, genital ridge, epiblast, dorsal mesentery, gut tube, gonad

epiblast, genital ridge, yolk sac, gut tube, dorsal mesentery, gonad

yolk sac, epiblast, genital ridge, dorsal mesentery, gut tube, gonad

epiblast, yolk sac, genital ridge, dorsal mesentery, gut tube, gonad