Types of sperm, Biology

TYPES OF SPERM

Mainly two types .

(1) Flagellated Sperm - Generally all sperm are monoflagelated, but in todfish or opsonus sperm is biflagelated.

(2) Non flagellated sperm - Flagella is absent, present in some nematods, crustacean etc.

In ascaris (nematod) and polyphemus (crustacean) sperms are amoeboid.

Posted Date: 10/3/2012 7:54:44 AM | Location : United States







Related Discussions:- Types of sperm, Assignment Help, Ask Question on Types of sperm, Get Answer, Expert's Help, Types of sperm Discussions

Write discussion on Types of sperm
Your posts are moderated
Related Questions

Diploidy and Haploidy :: In the chromosomal complement  given species  not all the  chromosomes are different  from each other .In fact these  are in pairs ,i.e.  every  two chrom

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Atelectasis and Pneumonia Signs and symptoms are LV failure, hypovolemia, hypervolemia or renal vasoconstriction. Decreased breath sounds, poor ABG and poor cough reflex

Define transcellular fluid compartment - extracellular fluid? The transcellular fluid is a small compartment that represents all those body fluids which are formed from the tra

Q. Treatment and disposal technologies for health-care waste 1. Incineration 2. Chemical disinfection 3. Wet and dry thermal treatment 4. Microwave irradiation 5. L

Echocardiographic evaluation should be performed in all patients with clinically suspected IE, including those with negative blood cultures.  Not only is TEE the preferred approach

Careful palpation of the upper and lower limb pulses would make one suspect coarctation as the cause of hypertension. The lower limb pulses are weak and delayed. Confirmation ca

BLOO D PRESSURE Is the result of the sum of                 (i) Osmotic colloidal pressure of blood                 (ii) Elastic recoil of blood vessel's wall.

Define Interferons - Humoral Mechanisms Interferons are soluble proteins secreted naturally when cells become infected by foreign bodies. Infected lymphocytes release interfero