Y-Linked (Holandric) Characters

Genes for testis-determining factor (TDF) and hypertrichosis are present on the Y-chromosome and are inherited only through the male line. Such characters are known as:

Moisture Content of Fodder and Feed Products

Match the products with their moisture content: Column A Column B 1. Silage (a) 45–55% 2. Haylage (b) 12–14% 3. Hay (c) 60–70% 4. Cereals (d) 80–90% 5. Succulent fodder (e) 11%

Conditions for Urea Toxicity in Cattle

Urea toxicity results in cattle when which of the following conditions are met?(a) Rumen NH₃ level exceeds 80 mg/dl(b) NH₃ concentration in blood exceeds 1 mg/dl

Proximate Analysis Methods — Match the Column

Match the proximate principle with its method of analysis: Column A (Proximate Principle) Column B (Analysis Method) 1. Crude protein (a) Calculated by difference 2. Ether extract (b) Hot air oven 3. Total Ash (c) Kjeldahl method 4. Moisture (d) Soxhlet apparatus 5. NFE (e) Muffle furnace

Gene Frequency Definition

The fraction of all the alleles that occur at a given locus in a specified population is known as: