How many structures in the list given below have "(22+x)] chromosome? Polar Body,Oogonia,Primary, Oocyte,Ovum,Secondary oocyte

How many structures in the list given below are haploid? Spermatid, secondary oocyte, primary spermatocyte, ovum, sperm, oogonia, spermatogonia, polar body

How many of the following structures are found in fallopian tube? Morula, Secondary oocyte, Primary oocyte, Secondary follicle, Ovum, Zygote, Blastula, gastrula.

How many organism in the list given below are autotrophs Lactobacillus, Nostoc, Chara, Nitrosomonas, Nitrobacter, Streptomuces, Sacharomyces, Trypanosoma, Porphyra Wolfia

How many viruses in the list given below have DNA ? Cauliflower mosaic virus, TMV, QB Virus, phixx 174 Virus :-