Laticifers are made of individual cells and can occur either as articulated systems (single cells connected by a small tube) or non-articulated systems (one large syncytial cell).

TLS Online TPP Program

#Id: 1825

#XL - T Zoology

TLS Online TPP Program

#Id: 1826

#XL - T Zoology

dN/dt has its maximum at an intermediate population Size specifically, at N = K/2.

Maximum sustainable yield = rK/2

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#Id: 1960

#XL - T Zoology

Quadrats- A square frame often, but not always, measuring 50 × 50 cm.

TLS Online TPP Program

#Id: 1961

#XL - T Zoology

A cohort is a group of same-aged young which grow and survive at similar rates.

A population is often made up of organisms from a variety of different cohorts.

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#Id: 1962

#XL - T Zoology

A life table provides data on the number of individuals alive in different age classes and the age-specific survival or mortality rates in these age classes.

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#Id: 1963

#XL - T Zoology

The cohort life table follows a cohort of individuals from birth to death. 

Cohort life tables can be used to estimate the age-specific probabilities of survival.